CN209320217U - A kind of three-level ejecting mechanism of double-shot moulding mould - Google Patents
A kind of three-level ejecting mechanism of double-shot moulding mould Download PDFInfo
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- CN209320217U CN209320217U CN201821555242.7U CN201821555242U CN209320217U CN 209320217 U CN209320217 U CN 209320217U CN 201821555242 U CN201821555242 U CN 201821555242U CN 209320217 U CN209320217 U CN 209320217U
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- plate
- push
- ejecting mechanism
- double
- ejecting
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Abstract
The utility model provides a kind of three-level ejecting mechanism of double-shot moulding mould, including dynamic mould fixing plate, injection die cavities there are two being set in dynamic mould fixing plate, the lower end of two injection die cavities is equipped with the first push plate, the lower end of first push plate is respectively equipped with the second push plate, the lower end of two second push plates is equipped with backing plate, the lower end of backing plate is set there are two ejecting mechanism, backing plate lower end is equipped with cushion block, the lower end of cushion block is equipped with Bottom clamp plate, for two ejecting mechanisms between cushion block, the lower end of two ejecting mechanisms is respectively equipped with push rod, and push rod extends through downwards Bottom clamp plate；Slide mechanism is respectively equipped on the side wall of first push plate, Slide mechanism is equipped with shovel；Mold insert is respectively equipped in two injection die cavities.It is to reduce product ejecting force that the three-level ejecting mechanism of the utility model double-shot moulding mould, which does ejection first three times, reduce thimble, facilitate smooth ejecting product, second in order to realize that the first color of double-color mold line position is not opened first, and third is in order to reduce product enclasping force and prevent product from following line position mobile.
Description
Technical field
The utility model relates to a kind of bicolor injection mould, in particular to a kind of three-level ejecting mechanism of double-shot moulding mould.
Background technique
Developing in mould for plastics is plastics injection mould faster, and plastic product is in daily life also increasingly
It is widely applied, such as building, machinery, electronics, instrument, each industrial circle of instrument.It is not only required in plastic shaping
It improves product quality, improve production efficiency, but also require mould structure simple, reduce production cost.Bicolor injection mould is
One kind of injection mold, double-color mold i.e. two kind plastic material is molded on same injection molding machine, forms in two times, but product
The primary mold of depanning.The injection mould three-level ejecting mechanism of Patent No. CN 203557652 is the three-level ejection of monochromatic mold
Mechanism, there are four advantages: 1, preceding mold core is made into servo-actuated, when die sinking, so that product is steadily left preceding mould, is stayed in rear mold；2, it takes off
When mould, first de- material head guarantees product appearance intact；3 take off mold insert again, disengage product steadily from mold insert；4 are finally temporarily released from one's regular work
Product demould product smoothly；And the advantages of three-level ejecting mechanism of the utility model double-shot moulding mould, is primarily directed to double
Color mold, doing ejection first three times is to reduce thimble to reduce product ejecting force, facilitates smooth ejecting product, second in order to
Realize that the first color of double-color mold line position is not opened first, third in order to reduce product enclasping force and prevent product from following line position mobile,
Eject for the first time: ejector retainner plate is first motionless at semi-finished product, and finished product area ejector retainner plate first ejects first piece of push plate, and shovel drives line position sliding
It opens；Second of ejection: ejector retainner plate ejection in finished product area drives second piece of ejecting push plate, and movable core,return core core puller mold insert is detached from product；Third time ejects:
Bottom one piece of ejector retainner plate is motionless, and two pieces of ejector retainner plates above continue to eject, thus ejecting product.
Utility model content
[1] technical problems to be solved
The technical problem to be solved by the present invention is to provide a kind of reduction thimble, product ejecting force is reduced, and can be suitable
The three-level ejecting mechanism of the double-shot moulding mould of sharp ejecting product.
[2] technical solution solved the problems, such as
The utility model provides a kind of three-level ejecting mechanism of double-shot moulding mould, including dynamic mould fixing plate 7, and the dynamic model is solid
Injection die cavities there are two setting in fixed board 7, the lower end of two injection die cavities is respectively equipped with the first push plate 16, two first push plates
16 lower end is respectively equipped with the second push plate 6, and the first stop screw is equipped between second push plate 6 and first push plate 16
18, the lower end of two second push plates 6 is equipped with backing plate 5, and the second limit is equipped between the backing plate 5 and two second push plates 6
The side wall of screw 17, the backing plate 5 and two second push plates 6 is equipped with the first deduction 9, and the lower end of the backing plate 5 is equipped with two
A ejecting mechanism 4, baffle 14 is equipped between two ejecting mechanisms 4, and the side wall of two ejecting mechanisms 4 is equipped with the second deduction
8, the two sides of 5 lower end of backing plate are equipped with cushion block 2, and the lower end of the cushion block 2 is equipped with Bottom clamp plate 1, two ejecting mechanisms 4
Between the cushion block 2, the lower end of two ejecting mechanisms 4 is respectively equipped with push rod 3, and the push rod 3 extends through downwards described
Bottom clamp plate 1；Slide mechanism 12 is respectively equipped on the side wall of two first push plates 16, the Slide mechanism 12 is equipped with shovel
13, the shovel 13 is fixed in second push plate 6；Mold insert 15, the mold insert 15 are respectively equipped in two injection die cavities
The backing plate 5 is connected after extending through the injection die cavities, first push plate 16 and second push plate 6 downwards.
Further, each ejecting mechanism 4 includes the first ejector retainner plate 43, and the lower end of first ejector retainner plate 43 is equipped with
Second ejector retainner plate 44, the lower end of second ejector retainner plate 44 are equipped with third ejector retainner plate 45, and the third ejector retainner plate 45 is arranged in institute
The upper end of Bottom clamp plate 1 is stated, the upper end of first ejector retainner plate 43 is equipped with straight top 41 and release link 42.
Further, the straight top 41 on each ejecting mechanism 4 is total to there are four and is symmetrical arranged two-by-two, Mei Gesuo
The release link 42 on ejecting mechanism 4 is stated to be total to there are two and be symmetricly set between four straight tops 41, each kickoff mechanism
Second deduction 8 there are two symmetrically being set on 4 side wall of structure.
Further, first deduction 9 altogether there are four, four first deductions 9 be separately positioned on the backing plate 5 with
The surrounding of two second push plates 6.
Further, it is respectively equipped with two mold inserts 15 in each injection die cavities and is symmetrical arranged.
Further, it is fixed between four mold inserts 15 and the backing plate 5 by screw.
Further, first stop screw 18 shares eight, and each second push plate 6 is pushed away with each described first
Four are respectively provided on plate 16.
Further, second stop screw 17 shares eight, between the backing plate 5 and each second push plate 6
It is respectively provided with four.
Further, the side wall of the dynamic mould fixing plate 7, the backing plate 5 and second push plate 6, which is equipped with, fixes
The side wall of block 10, the fixed block 10 is equipped with hoisting screw 11.
Further, two Slide mechanisms 12, each line position machine are respectively equipped in each injection die cavities
The shovel 13 is respectively equipped in structure 12.
[3] beneficial effect
The three-level ejecting mechanism of the utility model double-shot moulding mould do three times ejection first be in order to reduce product ejecting force,
Thimble is reduced, facilitates smooth ejecting product, second in order to realize that the first color of double-color mold line position is not opened first, and third is in order to reduce
Product enclasping force and prevent product from following line position mobile.
Detailed description of the invention
Fig. 1 is the main view of the three-level ejecting mechanism of the utility model double-shot moulding mould；
Fig. 2 is the portion the A enlarged drawing in Fig. 1；
Fig. 3 is the partial sectional view in Fig. 1；
Fig. 4 is the top view of the three-level ejecting mechanism of the utility model double-shot moulding mould；
Fig. 5 is that the structure that backing plate is matched with the second push plate in the three-level ejecting mechanism of the utility model double-shot moulding mould is shown
It is intended to.
Specific embodiment
With reference to the accompanying drawing, the utility model embodiment is discussed in detail.
Refering to fig. 1 to Fig. 5, the utility model provides a kind of three-level ejecting mechanism of double-shot moulding mould, including dynamic model is fixed
Plate 7 is set in dynamic mould fixing plate 7 there are two injection die cavities, and the lower end of two injection die cavities is respectively correspondingly equipped with one first
Push plate 16, the lower end of two the first push plates 16 are respectively correspondingly equipped with second push plate 6, two the second push plates 6 and two
The first stop screw 18 is respectively equipped between one push plate 16, the lower end of two the second push plates 6 be equipped with a backing plate 5, backing plate 5 with
It is equipped with the second stop screw 17 between two the second push plates 6, first is equipped on backing plate 5 and the side wall of two the second push plates 6 and is buckled
Machine 9 sets there are two ejecting mechanism 4 in the lower end of backing plate 5, baffle 14 is equipped between two ejecting mechanisms 4, in two ejecting mechanisms
4 side wall is equipped with the second deduction 8, and the two sides of 5 lower end of backing plate are respectively equipped with a cushion block 2, are equipped in the lower end of two cushion blocks 2
One Bottom clamp plate 1, two ejecting mechanisms 4 are located between two cushion blocks 2, and the lower end of two ejecting mechanisms 4 is respectively equipped with push rod
3, two push rods 3 extend through downwards Bottom clamp plate 1；It is respectively equipped with Slide mechanism 12 on the side wall of two the first push plates 16,
Shovel 13 is equipped in Slide mechanism 12, shovel 13 connects the second push plate 6 after running through the first push plate 16, and shovel 13 is fixed on second
In push plate 6；Be respectively equipped with mold insert 15 in two injection die cavities, mold insert 15 extend through downwards injection die cavities, the first push plate 16 with
The backing plate 5 is connected after second push plate 6.
In order to improve the stationarity of release, each ejecting mechanism 4 includes the first ejector retainner plate 43, the first top in the present embodiment
The lower end of needle plate 43 is equipped with the second ejector retainner plate 44, and the lower end of the second ejector retainner plate 44 is equipped with third ejector retainner plate 45, third ejector retainner plate 45
The upper end of Bottom clamp plate 1 is set, is equipped with straight top 41 and release link 42, each ejecting mechanism 4 in the upper end of the first ejector retainner plate 43
On it is straight top 41 altogether there are four and be symmetrical arranged two-by-two, the release link 42 on each ejecting mechanism 4 altogether there are two and be symmetrical arranged
Between four straight tops 41, symmetrically set on each 4 side wall of ejecting mechanism there are two the second deduction 8, the first deduction 9 shares four
A, four the first deductions 9 are separately positioned on the surrounding of backing plate 5 and two the second push plates 6.
In order to which product smoothly depanning can be respectively equipped with two mold inserts 15 in each injection die cavities, two mold inserts 15 are right
Claim to be arranged in each injection die cavities, two Slide mechanisms 12, each Slide mechanism 12 are respectively equipped in each injection die cavities
It is inside respectively equipped with a shovel 13, is fixed between four mold inserts 15 and backing plate 5 by screw.
In order to limit the stroke of release, the first stop screw 18 shares eight in the present embodiment, each second push plate 6 with
Four are respectively provided in each first push plate 16, the second stop screw 17 shares eight, each between backing plate 5 and each second push plate 6
There are four if.
In order to facilitate the side of lifting mold dynamic mould fixing plate 7, backing plate 5 and one of them the second push plate 6 in the present embodiment
Wall is equipped with fixed block 10, and hoisting screw 11 is equipped on the side wall of fixed block 10.
Making for the three-level ejecting mechanism of the utility model double-shot moulding mould is elaborated below with reference to the embodiment of appeal
Carry out first time ejection after the completion of double-color mold is molded with method: ejector retainner plate is first motionless at semi-finished product, and finished product area ejector retainner plate is first
The first push plate 16 is ejected, the shovel 12 of finished product area drives Slide mechanism 12 to slip off；Then it carries out ejecting for second: finished product area thimble
Plate ejection drives the second push plate 6 ejection, and mold insert 15 is detached from product；Finally carry out third time ejection: bottom one piece of third thimble
Plate 45 is motionless, and two piece of first ejector retainner plate 43 above continues to eject with the second ejector retainner plate 44, thus successfully ejecting product.
The three-level ejecting mechanism of the utility model double-shot moulding mould do three times ejection first be in order to reduce product ejecting force,
Thimble is reduced, facilitates smooth ejecting product, second in order to realize that the first color of double-color mold line position is not opened first, and third is in order to reduce
Product enclasping force and prevent product from following line position mobile.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (10)
1. a kind of three-level ejecting mechanism of double-shot moulding mould, it is characterised in that: including dynamic mould fixing plate (7), the dynamic model is fixed
It is set in plate (7) there are two injection die cavities, the lower end of two injection die cavities is respectively equipped with the first push plate (16), and two described first push away
The lower end of plate (16) is respectively equipped with the second push plate (6), and first is equipped between second push plate (6) and first push plate (16)
The lower end of stop screw (18), two second push plates (6) is equipped with backing plate (5), the backing plate (5) and two second push plates
(6) the second stop screw (17) are equipped between, the side wall of the backing plate (5) and two second push plates (6) is equipped with first and buckles
Machine (9), the lower end of the backing plate (5) are set there are two ejecting mechanism (4), are equipped with baffle (14) between two ejecting mechanisms (4),
The side wall of two ejecting mechanisms (4) is equipped with the second deduction (8), and the two sides of backing plate (5) lower end are equipped with cushion block (2), institute
The lower end for stating cushion block (2) is equipped with Bottom clamp plate (1), and two ejecting mechanisms (4) push away described in two between the cushion block (2)
The lower end of mechanism (4) is respectively equipped with push rod (3) out, and the push rod (3) extends through downwards the Bottom clamp plate (1)；Described in two
It is respectively equipped on the side wall of first push plate (16) Slide mechanism (12), the Slide mechanism (12) is equipped with shovel (13), described
Shovel (13) is fixed on second push plate (6)；It is respectively equipped in two injection die cavities mold insert (15), the mold insert (15)
The injection die cavities, first push plate (16) are extended through downwards connect the backing plate (5) afterwards with second push plate (6).
2. the three-level ejecting mechanism of double-shot moulding mould as described in claim 1, it is characterised in that: each ejecting mechanism
It (4) include the first ejector retainner plate (43) that the lower end of first ejector retainner plate (43) is equipped with the second ejector retainner plate (44), second thimble
The lower end of plate (44) is equipped with third ejector retainner plate (45), and the third ejector retainner plate (45) is arranged in the upper end of the Bottom clamp plate (1),
The upper end of first ejector retainner plate (43) is equipped with straight top (41) and release link (42).
3. the three-level ejecting mechanism of double-shot moulding mould as claimed in claim 2, it is characterised in that: each ejecting mechanism
(4) the straight top (41) on is total to there are four and is symmetrical arranged two-by-two, and the release link (42) on each ejecting mechanism (4) is altogether
There are two and be symmetricly set between four straight tops (41), symmetrically equipped with two on each ejecting mechanism (4) side wall
A second deduction (8).
4. the three-level ejecting mechanism of double-shot moulding mould as described in claim 1, it is characterised in that: first deduction (9) is altogether
There are four, four first deductions (9) are separately positioned on the surrounding of the backing plate (5) Yu two second push plates (6).
5. the three-level ejecting mechanism of double-shot moulding mould as described in claim 1, it is characterised in that: in each injection die cavities
It is respectively equipped with two mold inserts (15) and is symmetrical arranged.
6. the three-level ejecting mechanism of double-shot moulding mould as claimed in claim 5, it is characterised in that: four mold inserts (15) with
It is fixed between the backing plate (5) by screw.
7. the three-level ejecting mechanism of double-shot moulding mould as described in claim 1, it is characterised in that: first stop screw
(18) eight are shared, is respectively provided with four on each second push plate (6) and each first push plate (16).
8. the three-level ejecting mechanism of double-shot moulding mould as described in claim 1, it is characterised in that: second stop screw
(17) eight are shared, is respectively provided with four between the backing plate (5) and each second push plate (6).
9. the three-level ejecting mechanism of double-shot moulding mould as described in claim 1, it is characterised in that: the dynamic mould fixing plate (7),
The side wall of the backing plate (5) and second push plate (6) is equipped with fixed block (10), on the side wall of the fixed block (10)
Equipped with hoisting screw (11).
10. the three-level ejecting mechanism of double-shot moulding mould as described in claim 1, it is characterised in that: each injection die cavities
On be respectively equipped with two Slide mechanisms (12), is respectively equipped with the shovel in each Slide mechanism (12)
(13)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555242.7U CN209320217U (en) | 2018-09-22 | 2018-09-22 | A kind of three-level ejecting mechanism of double-shot moulding mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555242.7U CN209320217U (en) | 2018-09-22 | 2018-09-22 | A kind of three-level ejecting mechanism of double-shot moulding mould |
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| Publication Number | Publication Date |
|---|---|
| CN209320217U true CN209320217U (en) | 2019-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821555242.7U Expired - Fee Related CN209320217U (en) | 2018-09-22 | 2018-09-22 | A kind of three-level ejecting mechanism of double-shot moulding mould |
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| Country | Link |
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| CN (1) | CN209320217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278259A (en) * | 2018-09-22 | 2019-01-29 | 慈溪市盛艺模具有限公司 | A kind of three-level ejecting mechanism of double-shot moulding mould |
-
2018
- 2018-09-22 CN CN201821555242.7U patent/CN209320217U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278259A (en) * | 2018-09-22 | 2019-01-29 | 慈溪市盛艺模具有限公司 | A kind of three-level ejecting mechanism of double-shot moulding mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20200922 |